Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)218 212 -6 -2.8%
Incl. Wall Time (microsec) per call 44 42 -1 -2.8%
Excl. Wall Time (microsec)132 127 -5 -3.8%
Incl. CPU (microsecs)222 218 -4 -1.8%
Incl. CPU (microsecs) per call 44 44 -1 -1.8%
Excl. CPU (microsec)105 94 -11 -10.5%
Incl. MemUse (bytes)5,752 5,752 0 0.0%
Incl. MemUse (bytes) per call 1,150 1,150 0 0.0%
Excl. MemUse (bytes)676 676 0 0.0%
Incl. PeakMemUse (bytes)3,148 3,148 0 0.0%
Incl. PeakMemUse (bytes) per call 630 630 0 0.0%
Excl. PeakMemUse (bytes)1,168 1,168 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -6 -2.4% -4 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -83.3% -11 -275.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -6 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
explode0 N/A% -1 -16.7% 3 75.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% -3 -75.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%